/* =============================================================================
 * AUSLASTUNGSMONITOR.CSS — v6.0.0 Modernized
 * Clean SaaS Look · Card-Based · Kaufland CI
 *
 * Ersetzt die bestehende auslastungsmonitor.css komplett.
 * Abhängig von: style.css (Design-Tokens)
 * ============================================================================= */

/* ─────────────────────────── MONITOR PAGE ─────────────────────────── */

.monitor-page {
  background-color: var(--bg-page) !important;
  min-height: 100vh;
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}


/* ─────────────────────────── MONITOR HEADER (sticky bar) ─────────────── */

.monitor-header {
  background: var(--bg-card) !important;
  border-bottom: 3px solid var(--kf-red) !important;
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 12px 20px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

.monitor-header .monitor-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.monitor-header .monitor-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}


/* ─────────────────────────── CONTROL BAR ─────────────────────────── */

.ctrl-btn-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  width: 100%;
  margin-bottom: 16px;
}

.ctrl-nav-group {
  display: flex;
  gap: 8px;
  align-items: center;
}

.ctrl-btn {
  height: 40px;
  border-radius: var(--radius-inner);
  font-weight: 500;
  font-size: 13px;
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 0 16px;
  background: var(--bg-card);
  color: var(--text-secondary);
  white-space: nowrap;
}

.ctrl-btn:hover {
  background: var(--bg-hover);
  border-color: var(--text-muted);
  color: var(--text-primary);
}


/* ─────────────────────────── DIAGRAM CARDS ─────────────────────────── */

.diagram-card {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-card) !important;
  border-radius: var(--radius-card) !important;
  box-shadow: var(--shadow-card) !important;
  overflow: hidden;
  margin-bottom: 16px;
  transition: box-shadow var(--transition-smooth),
              transform var(--transition-smooth);
  animation: fadeInUp 0.35s ease-out both;
}

.diagram-card:nth-child(1) { animation-delay: 0.0s; }
.diagram-card:nth-child(2) { animation-delay: 0.08s; }
.diagram-card:nth-child(3) { animation-delay: 0.16s; }

.diagram-card:hover {
  box-shadow: var(--shadow-card-hover) !important;
  transform: translateY(-2px);
}

/* Accent top-bar on cards */
.diagram-card::before {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--kf-red), var(--kf-red-hover));
  border-radius: var(--radius-card) var(--radius-card) 0 0;
}


/* ─────────────────────────── DATA TABLE (CSS Grid) ─────────────────────────── */

/* These classes augment the inline styles from Python.
   They provide the modern look without breaking the grid logic. */

.modern-data-table {
  background: var(--table-bg);
  border-radius: 0 0 var(--radius-card) var(--radius-card);
  overflow: hidden;
  margin-top: -1px;
}

/* Header row cells */
.modern-data-table .tbl-header {
  background: var(--table-header-bg) !important;
  color: var(--table-header-text) !important;
  font-size: 9px !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 8px 4px !important;
  border-bottom: 2px solid var(--table-border) !important;
}

/* Row label cells (sticky left column) */
.modern-data-table .tbl-label {
  background: var(--table-bg) !important;
  color: var(--text-primary) !important;
  font-weight: 700 !important;
  font-size: 11px !important;
  padding: 6px 10px !important;
  border-right: 1px solid var(--table-border) !important;
  position: sticky;
  left: 0;
  z-index: 2;
}

/* Data cells */
.modern-data-table .tbl-data {
  font-family: var(--font-mono) !important;
  font-size: 11px !important;
  padding: 5px 6px !important;
  border-bottom: 1px solid var(--table-border) !important;
  transition: background var(--transition-fast);
}

/* Zebra striping */
.modern-data-table .tbl-stripe .tbl-label {
  background: var(--table-stripe) !important;
}

.modern-data-table .tbl-stripe .tbl-data {
  background: var(--table-stripe) !important;
}

/* Hover on data cells */
.modern-data-table .tbl-data:hover {
  background: var(--table-hover) !important;
}

/* Null/Zero value treatment */
.modern-data-table .tbl-zero {
  color: var(--table-zero-color) !important;
  font-weight: 400 !important;
}


/* ─────────────────────────── LEGENDE ─────────────────────────── */

.legend-container {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-inner);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  padding: 8px 16px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: default;
  transition: opacity var(--transition-fast);
}

.legend-container:hover .legend-item:not(:hover) {
  opacity: 0.55;
}


/* ─────────────────────────── AUTO-ROTATION TOGGLE ─────────────────────────── */

.auto-rotation-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--bg-subtle);
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-light);
  transition: border-color var(--transition-fast);
}

.auto-rotation-toggle:hover {
  border-color: var(--kf-red);
}


/* ─────────────────────────── SCREEN INFO ─────────────────────────── */

.screen-info {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-inner);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}


/* ─────────────────────────── PAGINATION ─────────────────────────── */

.pagination-container {
  position: fixed !important;
  bottom: 20px !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  background: var(--bg-card) !important;
  border: 1px solid var(--border-card) !important;
  border-radius: var(--radius-card) !important;
  box-shadow: var(--shadow-elevated) !important;
  z-index: 1000 !important;
  padding: 10px 16px !important;
}

.pagination-dot {
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0;
}

.pagination-dot:hover {
  opacity: 0.8;
  transform: scale(1.1);
}


/* ─────────────────────────── RESPONSIVE ─────────────────────────── */

@media (max-width: 768px) {
  .monitor-header {
    padding: 10px 14px;
  }

  .ctrl-btn-group {
    flex-direction: column;
    gap: 8px;
  }

  .ctrl-nav-group {
    width: 100%;
    justify-content: space-between;
  }

  .info-legend-row {
    flex-direction: column !important;
  }
}


/* ─────────────────────────── PRINT ─────────────────────────── */

@media print {
  .monitor-page {
    background: white !important;
  }

  .diagram-card {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
    break-inside: avoid;
  }

  .diagram-card::before {
    display: none;
  }

  .pagination-container,
  .ctrl-btn-group,
  .auto-rotation-toggle {
    display: none !important;
  }
}